我们离实现“无人机灭火”还有多远？

Core Viewpoint - The current state of drone technology for firefighting, especially in high-rise buildings, is still lacking in practical application and standardization, facing numerous technical and regulatory challenges [1][11]. Group 1: Current Market Situation - Sales of firefighting drones are low, contributing minimally to the overall revenue of companies involved in this sector [3]. - Companies like Helen Zhe (300201.SZ) have reported selling only three units of their first-generation firefighting drone, indicating a very small market presence [4]. - Other companies, such as Chen An Technology (300902.SZ) and Qingniao Firefighting (002960.SZ), also express that their drone business has not yet formed stable revenue streams and remains in the research and development phase [4][5]. Group 2: Technical Limitations - The current technical paths for firefighting drones have physical limitations, particularly in high-rise fire scenarios where traditional ground equipment has blind spots [5]. - The main methods of firefighting include "water-based extinguishing" and the use of fire extinguishing projectiles, with the latter being more common for smaller drones [6][7]. - Small drones face challenges in carrying sufficient extinguishing projectiles, while larger drones struggle with the weight of water hoses and the effects of air currents [8][9]. Group 3: Future Development and Challenges - The industry requires a comprehensive approach to address the challenges of high-rise firefighting, including the need for drone swarms to effectively combat large fires [9][10]. - There is a call for the establishment of a management system for airspace and a collaborative command structure to enhance the operational effectiveness of firefighting drones [11]. - The development of high-power firefighting drones and the integration of extinguishing agents with drone technology are critical areas that need attention for future advancements [11].